Laser analyzes thin films
Article Abstract:
A quick test that can analyze the thin films used in microelectronic components was developed by Dr Keith A Nelson, a professor at the Massachusetts Institute of Technology Materials Processing Center and the Center for Materials Science and Engineering. Using short laser pulses, the device can generate ultrasonic waves in the thin film. The National Science Foundation, the Army Research Office and the Office of Naval Research funded the research for the instrument.
Publication Name: Chemical Engineering Progress
Subject: Engineering and manufacturing industries
ISSN: 0360-7275
Year: 1999
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Portable multimeasurement device analyzes flue gas
Article Abstract:
TTI's GreenLine Mk2 is a portable multimeasurement device that can be configured with up to six electrochemical cells for different gas concentration measurements. The device's standard features include a built-in printer, multilanguage display and self zero-span calibration. TTI provides an option for a portable conditioning unit, called GreenCooler, that when connected to the instrument, allows long-term analysis.
Publication Name: Chemical Engineering Progress
Subject: Engineering and manufacturing industries
ISSN: 0360-7275
Year: 2000
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Series 1213 Gas Pressure Manometer
Article Abstract:
Dwyer Instruments has started offering the Series 1213 Gas Pressure Manometer, a 'tube in a tube' tool built of plastic, wetted parts of vinyl, PVC and nylon. The manometer, which uses ordinary tap water, provides rapid and clear visual indication of natural gas pressures up to 15 in wc. In addition, the manometer, which has a temperature limit of 60 degrees Celsius, has a shorter model for pressures up to 7 in wc.
Publication Name: Chemical Engineering Progress
Subject: Engineering and manufacturing industries
ISSN: 0360-7275
Year: 2001
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